| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| prz | Task Passage | oi 11 e2 d2 | 71 | 52% | 74 |
| pta | Task Little Bird | oi 21 e2 d2 | 576 | 78% | 85 |
| raj | Task Rally | oi 21 e2 d2 | 321 | 66% | 76 |
| red | Redukcja połączeń | oi 32 e3 d2 | 20 | 40% | 60 |
| rek | Task Recursive Ant | oi 4 e2 d2 | 19 | 63% | 74 |
| rez | Task Lecture Halls Reservation | oi 4 e3 d2 | 510 | 84% | 92 |
| rod | Task Tree Rotations 2 | oi 18 e2 d2 | 67 | 46% | 76 |
| rot | Task Tree Rotations | oi 18 e2 d2 | 194 | 57% | 68 |
| roz | Zadanie Rozkład Fibonacciego | oi 19 e2 d2 | 571 | 88% | 94 |
| roz | Rozdroża parzystości | oi 24 e3 d2 | 99 | 79% | 86 |
| sch | Schody | oi 32 e2 d2 | 69 | 33% | 37 |
| sie | Siec spolecznosciowa | oi 30 e3 d2 | 47 | 46% | 60 |
| ska | Skarbiec | oi 27 d2 ioi-elem | 44 | 45% | 69 |
| slo | Task Coding of Permutations | oi 2 e3 d2 | 56 | 69% | 81 |
| sta | Zadanie Stacja | oi 15 e3 d2 | 176 | 80% | 89 |
| sum | Suma liczb pierwszych | oi d2 e3 28 | 130 | 32% | 59 |
| sza | Task Board Covering | oi 2 e2 d2 | 45 | 71% | 84 |
| sza | Task Template | oi 12 e2 d2 | 403 | 66% | 83 |
| sza | Szablon Bajtogrodu | oi d2 e2 28 | 166 | 50% | 74 |
| sze | Task Job Scheduling | oi 2 e3 d2 | 336 | 86% | 89 |